The Life Preserver,yoke, cataloged under National Stock Number 4220-01-433-2575, is classified within Federal Supply Class 4220 (Marine Lifesaving and Diving Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-433-2575 |
| Item Name | Life Preserver,yoke |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Status | ACTIVE |
| Base Width | 11.500 INCHES NOMINAL IN |
| Height | 23.000 INCHES NOMINAL IN |
| Color | ORANGE, INTERNATIONAL |
| Material | PLASTIC POLYAMIDE NYLON COVER |
| Buoyancy Method | BUOYANT MATERIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| ILJ-100 | 3/9 Design control — primary reference Coleman Company, Inc., the Dba Coleman |
| I-100 | 5/9 Secondary reference Coleman Company, Inc., the Dba Coleman |
NSN 4220-01-433-2575 is a Life Preserver,yoke, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
Key specifications for 4220-01-433-2575: Base Width: 11.500 INCHES NOMINAL IN; Height: 23.000 INCHES NOMINAL IN; Color: ORANGE, INTERNATIONAL; Special Features: UNIVERSAL SIZE. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.